2. Preliminary step

Based on the computer system one preliminary step is installing of a XPRS-HOST-.. card:
- xprs-host-dt on a PCI Express desktop system
- or, xprs-host-ec on a notebook system with an ExpressCard slot

3. Assembly of XPRS-PCI-X3

There are 2 ways to connect the 2 cables to the connectors on XPRS-PCI-X3.

[Click to enlarge]

Make sure that the XPRS-HOST-.. card is inserted, and the host computer system is powered on.

The image above shows the wrong way of connecting the cables to the connectors - the onboard LED is not lit, the LED is not on.
In such case remove both cables, switch positions, and plug to the other connectors.

The image below shows the right way - the onboard LED is lit, the LED is on.

[Click to enlarge]

The PCI interface requires either 3.3V, or 5V, or both voltages to be supplied for the PCI cards.

The image below shows 5V power supplied to XPRS-PCI-X3 for the PCI cards.

[Click to enlarge]

If unsure on the power requirements of a particular PCI card, please use one of our PWR-5V products to have 5V power supplied to XPRS-PCI-X3 for the PCI cards.

4. Insert / remove of peripheral cards

When the host system is a notebook, and the operating system supports ExpressCard slots, you can dynamically insert/remove PCI cards on XPRS-PCI-X3.

When the host system is a desktop, or the operating system does not support hot insert/ remove of PCI Express based peripherals you need to:
- power off host system
- mount XPRS-HOST-.. in the system
- connect cables to XPRS-PCI-X3 - in the proper way
- mount PCI cards
- power on host system